CN211197266U - Button that prevents feedthrough gets whitewashed device - Google Patents

Abstract

The utility model discloses a button that prevents feed through gets whitewashed device, including storing up the powder storehouse, pushing away with the powder groove of getting that the powder storehouse is connected, get the powder casing and enclose into and get the powder passageway, it pushes away can be in getting the interior horizontal slip of powder passageway or rotate to get the powder groove, it pushes away including the last port that is used for advancing the powder and the lower port that is used for going out the powder to get the powder groove, go up the through-hole of having seted up on the lateral wall between port and the lower port, it is equipped with into powder baffle and play powder baffle to get powder casing inside wall, it staggers in vertical direction with play powder baffle to advance the powder baffle, it can pass the through-hole and will get the two parts that the powder groove pushed into each other and do not communicate to advance the powder baffle, it is located lower port department to go out the powder. The utility model discloses the powder storage with take the in-process, the powder is kept apart with the external world, easy operation is directly perceived, gets the number of times that the powder groove pushed away through the removal and decides the volume of getting the powder, it is fixed to go out the powder volume at every turn, simple structure, more sanitary convenience during the use.

Description

Button that prevents feedthrough gets whitewashed device

Technical Field

The utility model relates to a powder or the storage and the ration of tiny particle article get whitewashed device.

Background

At present, solid powder or particles (such as salt, milk powder, coffee or protein powder and the like) on the market are only canned, boxed or bagged in a plurality of ways, and after the solid powder or particles are unsealed, the solid powder or particles are easily affected with damp and oxidation due to direct exposure in the air after being taken frequently, and are also easily polluted by tools for taking the solid powder or particles or hands with bacteria. Especially, infants have poor resistance, and if the milk powder is polluted or the powder taking amount is not accurate, the healthy growth of the infants is not facilitated. However, in the powder taking device in the prior art, the powder outlet is often inaccurate because the upper end powder inlet and the lower end powder outlet are directly fed through.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a button of preventing passing through gets whitewashed device, should save and quantitative get whitewashed device and go out the powder volume accurate, simple structure, convenient to use, the leakproofness is good.

In order to solve the technical problem, the utility model provides a technical scheme does:

the feed-through-preventing button powder taking device comprises a powder storage bin, a powder taking channel and a powder taking groove push, wherein the powder taking groove push is movably arranged in the powder taking channel and comprises an upper port for powder feeding, a lower port for powder discharging and a powder containing cavity communicated with the upper port and the lower port; the powder taking channel is also internally provided with a powder inlet baffle and a powder outlet baffle which are used for sealing the upper port and the lower port, the powder inlet baffle and the powder outlet baffle are staggered in the vertical direction, and the length of the powder inlet baffle is greater than the pushing stroke of the powder taking groove; when the powder taking groove is pushed to move towards the powder outlet direction, the powder inlet baffle plate firstly seals the upper port, and the lower port is opened after the powder outlet baffle plate.

Further, still include get powder casing, get powder casing enclose and become get powder passageway.

Further, the powder feeding baffle is telescopically arranged in the powder taking channel.

Further, the powder feeding baffle and the powder taking shell are connected together through a second elastic piece.

Further, the powder feeding baffle is fixedly arranged in the powder taking channel.

Further, the powder feeding baffle is made of an elastic deformation material.

Furthermore, a vacancy avoiding position is formed in the side wall, far away from the powder feeding baffle, of the powder taking groove, and the powder feeding baffle is partially accommodated in the vacancy avoiding position during powder discharging to seal the upper port.

Further, store up powder storehouse with last port flexible connection.

Further, the powder quantity regulator is used for regulating the volume of the powder containing cavity.

Furthermore, the powder quantity regulator is detachably arranged on the powder taking groove and is pushed up, and at least part of the powder quantity regulator is arranged in the powder containing cavity.

The utility model has the advantages that:

the utility model discloses a length of advancing the powder baffle is greater than get the design of the stroke that the powder groove pushed away, push away the removal in-process getting the powder groove promptly, before not moving the terminal point, advance the powder baffle and just seal up the up end mouth to avoid because the direct feed through of up end mouth and lower port, lead to out the powder volume inaccurate.

Drawings

Fig. 1 is an exploded view of a feedthrough-proof push-button powder extraction device of the present invention in a preferred embodiment;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is an exploded view of the feedthrough-resistant push-button powder extraction device of the present invention in another preferred embodiment;

FIG. 4 is a side view of FIG. 3;

fig. 5 is a schematic structural view of the feedthrough-proof button powder extraction device of the present invention in an initial state in a preferred embodiment;

fig. 6 is a schematic structural view of the feedthrough-proof button powder fetching device of the present invention when the stroke of the powder fetching groove is half in a preferred embodiment;

fig. 7 is a schematic structural view of the feedthrough-proof button powder extraction device of the present invention after the stroke of the powder extraction groove is completed in a preferred embodiment;

fig. 8 is a schematic structural view of the feedthrough-proof push-button powder extraction device of the present invention in an initial state in another preferred embodiment;

fig. 9 is a schematic structural view of the feedthrough-proof button powder extraction device of the present invention when the stroke of the powder extraction groove is half in another preferred embodiment;

fig. 10 is a schematic structural view of the feedthrough-proof button powder extraction device of the present invention after the stroke of the powder extraction groove is completed in another preferred embodiment;

fig. 11 is a schematic structural view of the feedthrough-proof push-button powder extraction device of the present invention in an initial state in another preferred embodiment;

fig. 12 is a schematic structural view of the feedthrough-proof push-button powder extraction device of the present invention, wherein the stroke of the powder extraction groove is half in a further preferred embodiment;

fig. 13 is a schematic structural view of the feedthrough-proof button powder extraction device of the present invention after the completion of the pushing stroke of the powder extraction groove in another preferred embodiment;

FIG. 14 is a schematic view showing a state in which the powder amount adjuster of the present invention is used in a preferred embodiment;

FIG. 15 is a schematic view showing a state where the powder amount adjuster of the present invention is used in another preferred embodiment;

FIG. 16 is a schematic view showing a state in which the powder amount adjuster of the present invention is used in a further preferred embodiment;

fig. 17 is a schematic view showing a state in which the powder amount adjuster of the present invention is used in still another preferred embodiment.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, a feedthrough-proof button powder fetching device comprises a powder storage bin 100, a powder fetching channel 210 and a powder fetching groove pusher 300, wherein the powder fetching groove pusher 300 is movably arranged in the powder fetching channel 210 and comprises an upper port 310 for powder feeding, a lower port 320 for powder discharging and a powder containing cavity 370 communicated with the upper port 310 and the lower port 320; the powder taking channel 210 is further provided with a powder inlet baffle 220 and a powder outlet baffle 230 for closing the upper port 310 and the lower port 320, the powder inlet baffle 220 and the powder outlet baffle 230 are staggered in the vertical direction, and the length of the powder inlet baffle 220 is greater than the stroke of the powder taking groove 300; when the powder taking groove 300 moves towards the powder discharging direction, the powder inlet baffle 220 firstly closes the upper port 310, and the powder outlet baffle 230 opens the lower port 320.

The utility model discloses a length of advancing powder baffle 220 is greater than get the design that the powder groove pushed away the stroke of 300, push away 300 removal in-process getting the powder groove promptly, before not moving the terminal point, advance powder baffle 220 and just will go up port 310 and seal up to avoid because last port 310 and lower port 320 directly feed through, lead to out the powder volume inaccurate.

The feedthrough-proof button powder taking device in this embodiment, as shown in fig. 1, includes a powder storage bin 100, a powder taking case 200 connected to the powder storage bin 100, and a powder taking groove 300.

The powder storage bin 100 is a hollow spherical cavity and is provided with a downward powder outlet opening (not numbered in the figure) and an upward powder adding opening (not numbered in the figure), a cover is arranged at the powder adding opening, the cover is opened to add powder into the powder storage bin 100, the cover is closed after the powder storage bin 100 is filled, and the powder in the powder storage bin 100 cannot leak from the powder adding opening.

The powder outlet opening of the powder storage bin 100 is flexibly communicated with the upper port 310 of the powder taking groove 300. As shown in fig. 2, in one embodiment of the present application, the powder storage bin 100 is made of a flexible material, such as a bag-type structure. As shown in fig. 3 and 4, in one embodiment of the present application, the powder storage bin 100, although made of hard material, is connected to the powder outlet opening of the powder storage bin 100 and the upper port 310 of the powder taking groove 300 through a hose 110.

As shown in fig. 1 and 3, the powder taking housing 200 is preferably in the shape of a cylinder with an upper opening and a lower opening, and it is understood that the cross section of the powder taking housing 200 may be circular or square. The powder-extracting housing 200 includes a front housing 200a and a rear housing 200b, and the front housing 200a and the rear housing 200b may be separately manufactured and then joined together to form the powder-extracting housing 200, or may be integrally formed. In this embodiment, the lower opening of the powder-taking housing 200 is connected to a cylindrical barrel head 240, which fixedly connects the front housing 200a and the rear housing 200b together. The front shell 200a, the rear shell 200b and the cartridge head 240 enclose the powder-taking channel 210.

The powder taking channel 210 is internally provided with a powder inlet baffle 220, a powder outlet baffle 230 and a powder taking groove pusher 300. Specifically, in the present embodiment, a powder inlet baffle 220 is disposed on an inner side wall of the front shell 200a of the powder taking shell 200, and a powder outlet baffle 230 is disposed on an inner side wall of the cylinder head 240. The powder inlet baffle 220 and the powder outlet baffle 230 are both horizontally arranged and staggered in the vertical direction. Preferably, the powder outlet baffle 230 is arc-shaped, and is adapted to the shape and size of the bottom of the powder taking groove 300, and also can function as a sliding groove, and the powder taking groove 300 can horizontally slide in the sliding groove.

The powder taking groove 300 in this embodiment is box-shaped and hollow, and includes an upper port 310 for powder feeding and a lower port 320 for powder discharging. An elongated through hole 330 is horizontally formed in the side wall between the upper port 310 and the lower port 320, and the powder inlet baffle 220 can penetrate through the through hole 330. The lower port 320 is provided with a powder outlet baffle 230, and when the powder outlet baffle 230 shields the lower port 320, the powder in the powder taking groove 300 cannot fall from the lower port 320. As shown in fig. 1 and 3, the lower port 320 is provided with opposite semicircular poking plates 321, the poking plates 321 are arranged along a direction perpendicular to the sliding direction of the powder taking groove push 300, and when the powder taking groove push 300 slides, the poking plates 321 can poke the powder blocked by the powder outlet baffle 230, so that the powder moves along the horizontal direction and finally falls under the action of gravity. The powder outlet baffle 230 may be in the form of a horizontal plate, and the lower port 320 is not provided with the shifting plate 321.

In order to seal the upper port 310 by the powder inlet baffle 220 during the movement of the powder taking groove 300 without moving to the end point, in one embodiment of the present application, the powder inlet baffle 220 is designed to be telescopically mounted in the powder taking channel 210. For example, as shown in fig. 5-7, the powder inlet baffle 220 and the powder taking shell 200 are connected together through a second elastic member 221. As shown in fig. 5, in the initial state, the powder taking groove 300 is filled with powder, the stroke of the powder taking groove 300 is zero, and the second elastic member 221 is in a natural state; as shown in fig. 6, when the stroke of the powder taking groove pushing member 300 is half, although the second elastic member 221 is still in a natural state, the top end of the second elastic member abuts against the inner wall of the powder taking groove pushing member 300 far away from the second elastic member 221, at this time, the powder feeding baffle 220 has already closed the upper port 310, but the lower port 320 is not yet completely opened; as shown in fig. 7, after the stroke of the powder taking groove 300 is completed, the second elastic member 221 is compressed by the pressure applied by the inner wall of the powder taking groove 300, and the upper port 310 is always closed during this period, but the lower port 320 is completely opened, and the powder completely flows out from the lower port 320. This application is through adjusting the length of advancing powder baffle 220, mutually supports with play powder baffle 230, avoids the direct feed through of last port 310 and lower port 320.

In order to seal the upper port 310 by the powder inlet baffle 220 during the movement of the powder taking groove 300 without moving to the end point, in an embodiment of the present application, the powder inlet baffle 220 is fixedly disposed in the powder taking channel 210, and the powder inlet baffle 220 is made of an elastically deformable material. Specifically, as shown in fig. 8 to 10, the powder feeding baffle 220 is made of a metal material, for example, an iron sheet. As shown in fig. 8, in the initial state, the powder taking groove 300 is filled with powder, the stroke of the powder taking groove 300 is zero, and the powder feeding baffle 220 is in a natural state; as shown in fig. 9, when the stroke of the powder taking groove pushing member 300 is half, the powder feeding baffle 220 is still in a natural state, but the top end of the powder taking groove pushing member 300 is abutted against the inner wall of the powder taking groove pushing member 300 far away from the powder feeding baffle 220, at this time, the powder feeding baffle 220 has already closed the upper port 310, but the lower port 320 is not yet completely opened; as shown in fig. 10, after the stroke of the powder taking groove 300 is completed, the powder inlet baffle 220 is elastically deformed by the pressure applied by the inner wall of the powder taking groove 300, and at this time, the upper port 310 is always in a closed state during the period, but the lower port 320 is completely opened, and the powder completely flows out from the lower port 320.

In another embodiment of the present application, different from the previous embodiment, the powder outlet baffle 230 is made of a hard material, and an empty avoiding position 360 is formed on an inner wall of the powder taking groove 300 on a side away from the powder inlet baffle 220, the empty avoiding position 360 corresponds to the position of the through hole 330, so that after the powder inlet baffle 220 enters the powder containing cavity 370 from the through hole 330, a part of the powder inlet baffle can be accommodated in the empty avoiding position 360 or leave the powder containing cavity 370 from the empty avoiding position 360. As shown in fig. 11, in the initial state, the powder taking groove 300 is filled with powder, the stroke of the powder taking groove 300 is zero, and the powder feeding baffle 220 does not enter the powder containing cavity 370 yet; as shown in fig. 12, when the stroke of the powder taking groove pushing member 300 is half, the powder feeding baffle 220 enters the powder containing cavity 370 from the through hole 330, and the top end of the powder feeding baffle abuts against the inner wall of the powder taking groove pushing member 300 far away from the powder feeding baffle 220, at this time, the powder feeding baffle 220 seals the upper port 310, but the lower port 320 is not completely opened; as shown in fig. 13, after the stroke of the powder taking groove pushing member 300 is completed, the top end of the powder inlet baffle 220 extends out of the clearance 360, and at this time, the upper port 310 is always in a closed state during the period, but the lower port 320 is completely opened, and the powder completely flows out from the lower port 320.

Preferably, a button 260 is fixed on a side wall of the powder taking groove 300 opposite to the through hole 330, the rear shell 200b is provided with a notch (not shown), the button 260 passes through the notch (not shown), and the sliding of the powder taking groove 300 between the powder feeding position and the powder discharging position can be controlled by the button 260. Further, a first elastic member 280 may be disposed between the outer sidewall of the powder taking groove 300 and the third sub-housing 200c, and the first elastic member 280 may be a spring. When the powder taking groove push 300 is full of powder at the powder feeding position, the button 260 is pressed, and the powder taking groove push 300 slides to the powder discharging position; when the powder in the powder taking groove 300 falls at the powder outlet position, no force is applied to the button 260, and the powder taking groove 300 returns to the powder inlet position under the restoring force of the first elastic member 280, thereby completing the reset.

Preferably, in an embodiment of the present application, the feedthrough-proof button powder extraction device further includes a powder amount adjuster 380 for adjusting the volume of the powder containing chamber 370. The powder quantity adjuster 380 is detachably mounted on the powder taking groove push 300, and at least part of the powder quantity adjuster 380 is arranged in the powder containing cavity 370. As shown in fig. 14 to 17, the powder quantity adjuster 380 is a sleeve that can be sleeved on the dial plate 321, and the powder quantity adjuster 380 may be sleeved on only one of the two dial plates 321, or may be sleeved on both the two dial plates 321. As shown in fig. 14-16, the powder quantity adjuster 380 is gradually thickened in the powder containing cavity 370 to occupy part of the volume of the powder containing cavity 370, so that the actual volume of the powder containing cavity 370 is sequentially reduced, thereby achieving the purpose of adjusting the powder output quantity.

The powder storage and quantitative powder taking device further comprises a powder outlet casing (not shown in the figure), wherein the powder outlet casing (not shown in the figure) is approximately in an inverted truncated cone shape, is hollow inside and is provided with an upper opening and a lower opening, the upper opening is connected with the lower opening of the cylinder head 240, and the lower opening is used for discharging powder. The powder outlet shell (not shown in the figure) is gradually reduced from the upper opening to the lower opening, so that the powder can be conveniently contained and received after being separated from the storage and quantitative powder taking device.

The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.

Claims (10)

1. The utility model provides a button of preventing feed through gets powder device, includes powder storage bin (100), gets powder passageway (210) and gets powder groove and push away (300), its characterized in that: the powder taking groove push (300) is movably arranged in the powder taking channel (210) and comprises an upper port (310) for powder inlet, a lower port (320) for powder outlet and a powder containing cavity (370) communicated with the upper port (310) and the lower port (320); a powder inlet baffle (220) and a powder outlet baffle (230) for sealing the upper port (310) and the lower port (320) are further arranged in the powder taking channel (210), the powder inlet baffle (220) and the powder outlet baffle (230) are staggered in the vertical direction, and the length of the powder inlet baffle (220) is greater than the stroke of the powder taking groove pushing (300); when the powder taking groove (300) moves towards the powder outlet direction, the powder inlet baffle (220) firstly closes the upper port (310), and the lower port (320) is opened after the powder outlet baffle (230).

2. The feedthrough-proof push-button powder extraction device of claim 1, wherein: the powder taking device further comprises a powder taking shell (200), and the powder taking shell (200) encloses the powder taking channel (210).

3. The feedthrough-proof push-button powder extraction device of claim 2, wherein: the powder inlet baffle (220) is telescopically arranged in the powder taking channel (210).

4. The feedthrough-proof push-button powder extraction device of claim 3, wherein: the powder inlet baffle (220) and the powder taking shell (200) are connected together through a second elastic piece (221).

5. The feedthrough-proof push-button powder extraction device of claim 2, wherein: the powder inlet baffle (220) is fixedly arranged in the powder taking channel (210).

6. The feedthrough-proof push-button powder extraction device of claim 5, wherein: the powder feeding baffle (220) is made of an elastic deformation material.

7. The feedthrough-proof push-button powder extraction device of claim 5, wherein: get powder groove and push away (300) and keep away from seted up on the lateral wall of powder baffle (220) and keep away vacancy (360), during the play powder the partial holding of powder baffle (220) is in keep away vacancy (360), seals upper port (310).

8. The feedthrough-proof push-button powder extraction device of claim 1, wherein: the powder storage bin (100) is flexibly connected with the upper port (310).

9. The feedthrough-proof push-button powder extraction device of claim 1, wherein: the powder quantity adjuster (380) is used for adjusting the volume of the powder containing cavity (370).

10. The feedthrough-proof push-button powder extraction device of claim 9, wherein: the powder quantity regulator (380) is detachably arranged on the powder taking groove push (300), and at least part of the powder quantity regulator (380) is arranged in the powder containing cavity (370).

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